$429 Find Cheap Flights from Boise to Switzerland

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boise to Switzerland departing on 8/19. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Boise to Switzerland

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Zurich
Zurich2 stops$744
Geneva
Geneva2 stops$764
Zurich
Zurich2 stops$744
Geneva
Geneva2 stops$764

Book Cheap Boise to Switzerland Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boise to Switzerland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boise to Switzerland

Tue, Nov 10 - Thu, Nov 12
United Airlines Logo
12:32 pm - 11:55 am
BOI
-
ZRH
15h 23m
2 stops
United Airlines Logo
1:20 pm - 11:06 pm
ZRH
-
BOI
41h 46m
2 stops
$744United Airlines
Tue, Nov 10 - Thu, Nov 12
United Airlines Logo
2:39 pm - 4:45 pm
BOI
-
ZRH
18h 06m
2 stops
United Airlines Logo
9:40 am - 11:06 pm
ZRH
-
BOI
21h 26m
1 stop
$759United Airlines
Tue, Nov 10 - Thu, Nov 12
United Airlines Logo
2:39 pm - 4:45 pm
BOI
-
ZRH
18h 06m
2 stops
United Airlines Logo
9:40 am - 11:06 pm
ZRH
-
BOI
21h 26m
1 stop
$760United Airlines
Tue, Nov 10 - Thu, Nov 12
United Airlines Logo
8:23 am - 7:55 am
BOI
-
ZRH
15h 32m
1 stop
United Airlines Logo
9:40 am - 11:06 pm
ZRH
-
BOI
21h 26m
1 stop
$763United Airlines
Mon, Nov 9 - Wed, Nov 11
United Airlines Logo
12:32 pm - 9:40 am
BOI
-
GVA
37h 08m
2 stops
United Airlines Logo
1:00 pm - 9:38 am
GVA
-
BOI
28h 38m
2 stops
$764United Airlines
Sun, Nov 8 - Thu, Nov 12
United Airlines Logo
8:22 am - 11:45 am
BOI
-
GVA
19h 23m
2 stops
United Airlines Logo
11:20 am - 9:30 pm
GVA
-
BOI
18h 10m
2 stops
$768United Airlines
Sun, Nov 1 - Sat, Nov 14
Multiple Airlines Logo
8:22 am - 3:30 pm
BOI
-
ZRH
23h 08m
1 stop
Multiple Airlines Logo
1:20 pm - 11:06 pm
ZRH
-
BOI
41h 46m
2 stops
$798Multiple Airlines
Sun, Nov 1 - Sat, Nov 14
Multiple Airlines Logo
6:59 pm - 7:55 am
BOI
-
ZRH
28h 56m
2 stops
Multiple Airlines Logo
1:20 pm - 11:06 pm
ZRH
-
BOI
41h 46m
2 stops
$802Multiple Airlines
Thu, Oct 1 - Thu, Oct 8
Multiple Airlines Logo
2:16 pm - 3:40 pm
BOI
-
ZRH
17h 24m
2 stops
Multiple Airlines Logo
11:20 am - 11:58 pm
ZRH
-
BOI
20h 38m
2 stops
$804Multiple Airlines
Sun, Aug 23 - Sun, Sep 6
Lufthansa Logo
2:44 pm - 8:15 pm
BOI
-
GVA
45h 31m
2 stops
Lufthansa Logo
6:10 am - 9:37 pm
GVA
-
BOI
23h 27m
2 stops
$912Lufthansa
Booking Insights

KAYAK's insights & trends for Boise to Switzerland flights

Get data-powered insights and trends into flights from Boise to Switzerland to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Boise to Switzerland?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boise to Switzerland, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Boise to Switzerland is January, when tickets cost $0 (return) on average. On the other hand, the most expensive months are June and July, when the average cost of round-trip tickets is $1,211 and $956 respectively.

Good to know

Low seasonFebruary
Cheapest flight$429
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly and prices are also 23% lower on average.
Flight from Boise to Zurich

FAQs - booking Switzerland flights

  • How does KAYAK find such low prices on flights from Boise to Switzerland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boise to Switzerland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boise to Switzerland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Boise to Switzerland is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boise to Switzerland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Boise to Switzerland with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boise to Switzerland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Boise to Switzerland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Boise to Switzerland

 
Need help choosing which airline to fly with from Boise to Switzerland? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
DeltaOverall score based on 8455 reviews
8.1Boarding
8.5Crew
7.8Comfort
7.8Entertainment
7.2Food
Airline reviews

It was as good as it could be. Flying is not a pleasant experience these days.

8.0 ExcellentMark, Jun 2026
LAX - ORD
Read more Delta reviews

It was as good as it could be. Flying is not a pleasant experience these days.

The plane was old and thus the seats were not good. No cushion left whatsoever, and it all was a bit worn out.

I was in Comfort and we didn’t get any drinks, chips or anything! First Class got full service on the flight and Comfort got nothing. Seat was horrible and uncomfortable

My flight was delayed by 4 hours in 30 minute increments. The gate agents were amazing but the communication was not. We were told that there was a maintenance issue but they didn't know what it was. That didn't inspire confidence. Then they said they found it and it was fixed and the pilot just needed to sign off. Then the pilot needed to talk to the other pilot from the arriving flight and we'd be fine. Then we were waiting for the pilot to call back. Then the maintenance issue wasn't fixed. Then they decided we were getting a new plane (why didn't they decide this earlier??). Fine. But then they announced we were changing gates AND terminals. And we were boarding in 20 minutes. So we all had to run to the new terminal gate. We could have taken off at that time, but we then had to wait for all the people who rebooked on a different flight to book this flight again. That took 30+ minutes because there was only one gate agent. When everyone ditched this flight, I saw it as an opportunity to upgrade to comfort. Delta, the greedy jerks they are, charged me $121. After their delay, their fault, their issues, couldn't even discount an upgrade. They only handed out $12 meal vouchers for the delay. I can't even get a snack from starbucks for that.

This flight was a first class choice and left much to be desired. Seat backs on seats were falling apart and torn. Seats actually didn't come to a "full & upright position". Pull out table was sprung. Not any significant leg room. All in all we were on an obviously older plane and felt overcharged for what we received as first class.

My husband is very tall and we generally fly Delta Comfort. We used our companion benefit, and our seats were coach and extremely uncomfortable........ horrid even

I specifically picked out right side aisle seats because my left knee sometimes needs to be stretched. But my experience this trip was that the seats were shuffled and I lost those assigned seats, resulting in me having to sit in a much less desirable position for my comfort.

Other airlines were canceling flights but Delta got us home. Crew was friendly and professional. It would have been nice to have had a little more notice about the delays because we had already arrived at the airport when the first of several delays were communicated but I understand that storm forecasting isn’t simple and we were grateful that Delta didn’t just cancel the flight.

On time departure, smooth trip, flight attendant told through passengers the gate we would arrive at and the gate our outbound flight was departing from. Early arrival

On time departure and early arrival. Kind and professional service from flight crew

Read the fine print. This was my flight home. I booked my flight for the quickest way home. Had a carry-on and a personal item. Same as my outbound flight. Apparently I needed to pre-pay extra for my carry-on. When I checked in, I was told that I had to check it. I said I’ll pay for it, and was told that this wasn’t an option anymore. They said I still had to pay $50 to check my carry-on. I told them I’ll pay whatever to just carry it in as intended. I was not allowed, so eventually I paid $50 to check my carry-on under a plane that was half full, with overhead compartments that were even less full. My white carry-on suitcase was practically destroyed getting from Idaho falls to Denver to Orange County. The low price air fair was a bait and switch. Got me to the gate, made me pay extra, then didn’t even allow me to pay for a carry on. Not to mention that I paid the $8 for WiFi that didn’t work. All to get my suitcase destroyed. I don’t think I’m going to even keep my Untied mileage plus membership and card. Apparently, membership does not have its privileges for this one.

Lost of requested seat assignments. Lost my husband's meal choice

Delayed - weather wasn't bad at either end. Also sat on tarmac in ORD.

During landing. 2 crew members passed 3 times by my lane and didn't notice that people in front of us had their site to the furthermore reclined... That was uncomfortable and could have been dangerous.

Aircraft was noisy, old and never dimmed the lights on a night flight even on business class! I flew 17 times on United and probably another 40 on other airlines United USA /Europe flights were the worst to include luggage delayed once going to europe and once coming back

Flight was delayed from 35 minute delayed aircraft arrival to 90 minute delay causing us to miss international connecting flight on SWISS resulting in 16 hour delay to reach detonation causing significant angst, monetary loss and discomfort. SWISS transfer desk and staff was like robots not willing to help at all.

Not the best. Mean. Didn’t give any value to me being a united silver member and lots of attitude.

United Airlines was fantastic, however, UnderPricer was a nightmare. I got to the airport 4 hours before my flight. We are moving to New Zealand so had quite a bit of baggage (16 checked items) and so wanted to have plenty of time to get everything taken care of properly. When I went to check in they (United) could only find a ticket for me. The 5 tickets for my children were never officially ticketed. I called Underpricer and they told me it was United's fault and United told me that Underpricer just needs to reissue the tickets, but they refused to. I asked the Underpricer agent to transfer me to his supervisor as I was not getting the help I needed. He told me the supervisor was busy but that he would call me back in 30 minutes. 30 minutes came and went with no phone call. After an hour I called Underpricer back but they would not let me talk to the person I had talked to before, just told me that he was talking with the supervisor and technical support. I called again an hour later, was told the same thing. I tried again later, with only about 30 minutes until my flight was scheduled to leave (meaning I had been at the airport for more than 3 hours with my 5 children trying to get ticketed and board the flight). Also, my husband had moved to New Zealand 3 months prior, I haven't seen him in 3 months, my children hadn't seen their dad in 3 months, we were all extremely eager to get on that flight and get to New Zealand. The situation with the tickets did not get resolved until after it was too late to check our luggage and board our flight. We were devastated. My 11 year old son was in tears at not being able to be on his way to see his dad. Thankfully we were rebooked for the next evening, but that night it felt devastating. We'd been at the airport for 4 hours waiting. My in-laws waited with me and then helped me reload all our baggage and took us home to stay with them for the night. On the newly booked flights we could not sit together - my children were spread throughout the plane. So, even though I had paid extra to select our seats after buying my seats from Underpricer only two of us were able to sit together (thankful that my 11 year old wasn't all by himself, but not happy that my 14 & 16 year old daughters were seated by strangers). I really feel that Underpricer should refund me what I paid for the seating ($120 USD). It was a very frustrating situation and I plan on never using Kayak or Underpricer ever again.

Aisle chair was good and liked the foot bar preventing you from putting your foot in the isle, The breakfast on this international flight to Zurich was horrible (Europeans, specially, used to good food) may make this a dealbreaker for booking with United Airlines again. I agreed with my Spanish fellow passenger.

my seat got changed twice after checking on then boarding it had been given to a family so by the time they found a seat for me no overhead storage left. i ended up losing my Sony Headphones case because i could even access underthe seat in front of my when deplaning.

Everything you need to know for your flight from Boise to Switzerland

Information on your arrival and departure airports